A young adult client has a sprained right ankle. The nurse in the outpatient clinic teaches the client to walk with a cane. Where is the nurse positioned?
1. Standing on the client's left side and slightly behind the client.
2. Standing on the client's right side with one hand on the client's waist.
3. Standing directly in front of the client with both hands on the client's arms.
4. Standing in front of the client on the right side.